import math

'''
class MyMath:
    def add(self, a, b):
        return a + b

    def minus(self, a, b):
        return a - b

    def mul(self, a, b):
        return a * b

    def divide(self, a, b):
        return a / b

    def exact_dibision(self, a, b):
        return a // b

    def extraction(self, a, b):
        return math.sqrt(a)

    def power(self, a, b):
        return a ** b

    def remaining(self, a, b):
        return a % b


computer = MyMath()
print(computer.add(1, 2))
'''


# 自由课题
class English:
    def __init__(self, learn, remember):
        self.learn = learn
        self.remember = remember

    def GoodEnglish(self):
        print(f"{self.learn} and {self.remember} is important to learn English well")


me = English('learn with right measure', 'remember everyday')
me.GoodEnglish()


